Thanks for the response. However, I am not using VMware on my old PC to virtualize Debian; I have installed it as a dual-boot system. By the way, when I have executed "sudo apt list firmware-amd-graphics", it returns the following:
Listing... Done firmware-amd-graphics/testing,now 20190717-2 all [installed] So, it means that the firmware is installed. Also, when I run Linux 5.5 and 5.6, the elements seem to be broken as you can see in the following images: 1. https://i.imgur.com/9tiIBlW.jpg 2. https://i.imgur.com/Kis3HpV.jpg 3. https://i.imgur.com/MYFwaGi.jpg 4. https://i.imgur.com/ekRi0SR.jpg 5. https://i.imgur.com/HAm0IR1.jpg 6. https://i.imgur.com/m8OwQmt.jpg 7. https://i.imgur.com/1aEcUCX.jpg But when I run Linux 4.19, all elements (buttons, text, etc.) seem to be fine. However, all versions of Linux lead to the llvmpipe issue.
